UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4fHL/txzTZ3PeCi21c011ne8nysPldj3lwtmA98x29U=' 
WHERE 
  key_id = '95127645bac21e9b7bc1857b6569cb3b4d571ffbdb4f835a82a56f04548d559f' 
  AND (
    token = '4fHL/txzTZ3PeCi21c011ne8nysPldj3lwtmA98x29U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )